| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.68 | 6.770% | $7.1322 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $235.94 | 13.850% | $268.6177 | $268.62 | $268.60 | $268.60 |
| Purchase #3 | $51.86 | 8.630% | $56.3355 | $56.34 | $56.35 | $56.30 |
| Purchase #4 | $237.30 | 3.239% | $244.9861 | $244.99 | $245.00 | $245.00 |
| Purchase #5 | $172.73 | 12.825% | $194.8826 | $194.88 | $194.90 | $194.90 |
| Purchase #6 | $121.75 | 12.814% | $137.351 | $137.35 | $137.35 | $137.40 |
| Purchase #7 | $19.83 | 9.140% | $21.6425 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $846.09 | $930.9476 | $930.95 | $931.00 | $930.90 | |